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2(25 p.) Consider an alloy containing 70 wt% Ni and 30 wt% Cu. (a) (7 p.)...
A Cu-Ni alloy is slowly cooled to 1250°C. Both liquid and solid coexist. If the amount...
A Cu-Ni alloy is slowly cooled to 1250°C. Both liquid and solid coexist. If the amount of liquid is 26%, determine the overall composition of the alloy (in wt% Ni). Composition (at% Ni) 0 20 40 1600 TTT 60 80 100 2800 1500 Liquid 1453°C 2600 1400 Liquidus line Solidus line Temperature (°C) 00 Temperature (°F) 1200 2200 1100 2000 1085°C 1000 LL 0 20 80 100 40 60 Composition (wt% Ni) (Cu) (Ni)
(a) Design, by stating the composition, a Cu-Ni alloy that will be completely solid at 1200°C...
(a) Design, by stating the composition, a Cu-Ni alloy that will be completely solid at 1200°C (use Fig. 9.3a). (b) Design, by stating the composition, a Cu-Ni alloy that will exist at a completely molten state at 1300°C and becomes completely solid at 1200°C (use Fig. 9.3a). Composition (at% Ni) 40 60 10 20 80 100 2800 1500 Liquid 1453°C 2600 1400 Solidus line Temperature (°C) Liquidus line al Temperature (°F) 200 1100 1085C 1000 LT II 0 20 40...
A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liq...
A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liquid phase? c) At what temperature does complete melting of the alloy occur? d) What is the composition of the last solid remaining prior to complete melting? Composition (at% N) 100 0 1600 2800 1500 1453°C Liquid 2600 Soldus line Liquidus line 1300 - 2200 120아ㅡㅡㅡㅡㅡ...
2. A 50 wt% Ni-50 wt% Cu alloy is heated to a temperature within the a...
2. A 50 wt% Ni-50 wt% Cu alloy is heated to a temperature within the a + liquid-phase region. If the composition of the a phase is 58 wt% Ni, determine: a) The temperature of the alloy b) The composition of the liquid phase c) The relative amount of each phase (weight fractions) T(°C) 1600 1500 L (liquid) 1400 1300 iquiduis Na solidus 1200 1100 (FCC solid solution) 1000 L 0 20 40 60 80 100 wt% Ni
Problem 10.38 (GO Tutorial) For a copper-silver alloy of composition 24 wt% Ag-76 wt% Cu and at 7...
Can someone help with this material science problem?
Problem 10.38 (GO Tutorial) For a copper-silver alloy of composition 24 wt% Ag-76 wt% Cu and at 775°C (1425°F) (see Animated Figure 10: (a) Determine the mass fractions of a and β phases Mass fraction a Mass fraction β- (b) Determine the mass fractions of primary a and eutectic microconstituents do the following: Mass fraction a primary Mass fraction eutectic (c) Determine the mass fraction of eutectic a Mass fraction a eutectic|...
Consider the Cu-Ag phase diagram provided. What phases are present at equilibrium if an alloy of...
Consider the Cu-Ag phase diagram provided. What phases are present at equilibrium if an alloy of Cu-50wt%Ag is held at 800°C. What are the compositions of the phases? Composition (at% Ag) - 40 60 80 1200 2200 100 2000 -Liquidus Liquid -Solidus ar + L 800 779°C (Te) 71.9 Temperature (°C) 91.2 (CBE) Temperature (°F) Solvus + B 20 80 100 40 60 Composition (wt% Ag) (Cu) (Ag) The phases present are a (8 wt%Ag, 92 wt%Cu) and B (93...
1. For the Cu-Zn phase diagram. For a 68 wt% Zn-32 wt% Cu alloy, list the...
1. For the Cu-Zn phase diagram. For a 68 wt% Zn-32 wt% Cu alloy, list the phases and compositions that exist at 1000 °C, 760 °C, 600 °C and 400 °C.......... .....(8 points) Composition (at% Zn) 20 40 60 80 1200 100 2200 2000 a + L Liquid 1000 1800 B+L 1600 800 B 1400 2 Temperature (°C) Temperature (°F) 8 8 +L 1200 600 1000 7+ + Z у 400 800 8' TE B + 600 200 0 (Cu)...
1. For the Cu-Zn phase diagram. For a 68 wt% Zn-32 wt% Cu alloy, list the...
1. For the Cu-Zn phase diagram. For a 68 wt% Zn-32 wt% Cu alloy, list the phases and compositions that exist at 1000 °C, 760 °C, 600 °C and 400 °C.......... .(8 points) Composition (at% Zn) 20 40 60 80 1200 100 2200 2000 a + L Liquid 1000 1800 B+L 1600 800 1400 B L Temperature (°C) Temperature (°F) + B 8 +L 1200 B + 7 88 600 a 8 + 6 1000 7+1 + L 7 B'...
2) For the following Cu-Ni phase diagram, determine the compositions of each phase for an overall...
2) For the following Cu-Ni phase diagram, determine the compositions of each phase for an overall composition of 60 wt% Ni at 1300 °C. What happens when the temperature is increased to 1500 °C? 1600 1500 1400 a T(°C)1300 + 1200 7 1100 1000 20 L 40 60 80 wt% Ni 100
2800 2400 E 2000 1600 40 80 Rh 20 60 Mo γ+p weight percent rhodium a. On the phase diagram provided above, identify all solid solutions, intermetallics and two-phase regions. (you can write SS, I...
2800 2400 E 2000 1600 40 80 Rh 20 60 Mo γ+p weight percent rhodium a. On the phase diagram provided above, identify all solid solutions, intermetallics and two-phase regions. (you can write SS, I, and/or P 2 on the diagram) b. Determine the phases present and the compositions of these phases for a 30%Rh and a 60%Rh alloy at 2000 C. c. Identify a liquidus, a solidus, and a solvus line on the phase diagram. d. Design two possible...
A Cu-Ni alloy is slowly cooled to 1250°C. Both liquid and solid coexist. If the amount of liquid is 26%, determine the overall composition of the alloy (in wt% Ni). Composition (at% Ni) 0 20 40 1600 TTT 60 80 100 2800 1500 Liquid 1453°C 2600 1400 Liquidus line Solidus line Temperature (°C) 00 Temperature (°F) 1200 2200 1100 2000 1085°C 1000 LL 0 20 80 100 40 60 Composition (wt% Ni) (Cu) (Ni)
(a) Design, by stating the composition, a Cu-Ni alloy that will be completely solid at 1200°C (use Fig. 9.3a). (b) Design, by stating the composition, a Cu-Ni alloy that will exist at a completely molten state at 1300°C and becomes completely solid at 1200°C (use Fig. 9.3a). Composition (at% Ni) 40 60 10 20 80 100 2800 1500 Liquid 1453°C 2600 1400 Solidus line Temperature (°C) Liquidus line al Temperature (°F) 200 1100 1085C 1000 LT II 0 20 40...
A copper-nickel alloy of composition (40% Ni-60% Cu) is slowly heated from a temperature of 1200°C: 1. a) At what temperature does the first liquid phase form? b) What is the composition of this liquid phase? c) At what temperature does complete melting of the alloy occur? d) What is the composition of the last solid remaining prior to complete melting? Composition (at% N) 100 0 1600 2800 1500 1453°C Liquid 2600 Soldus line Liquidus line 1300 - 2200 120아ㅡㅡㅡㅡㅡ...
2. A 50 wt% Ni-50 wt% Cu alloy is heated to a temperature within the a + liquid-phase region. If the composition of the a phase is 58 wt% Ni, determine: a) The temperature of the alloy b) The composition of the liquid phase c) The relative amount of each phase (weight fractions) T(°C) 1600 1500 L (liquid) 1400 1300 iquiduis Na solidus 1200 1100 (FCC solid solution) 1000 L 0 20 40 60 80 100 wt% Ni
Can someone help with this material science problem?
Problem 10.38 (GO Tutorial) For a copper-silver alloy of composition 24 wt% Ag-76 wt% Cu and at 775°C (1425°F) (see Animated Figure 10: (a) Determine the mass fractions of a and β phases Mass fraction a Mass fraction β- (b) Determine the mass fractions of primary a and eutectic microconstituents do the following: Mass fraction a primary Mass fraction eutectic (c) Determine the mass fraction of eutectic a Mass fraction a eutectic|...
Consider the Cu-Ag phase diagram provided. What phases are present at equilibrium if an alloy of Cu-50wt%Ag is held at 800°C. What are the compositions of the phases? Composition (at% Ag) - 40 60 80 1200 2200 100 2000 -Liquidus Liquid -Solidus ar + L 800 779°C (Te) 71.9 Temperature (°C) 91.2 (CBE) Temperature (°F) Solvus + B 20 80 100 40 60 Composition (wt% Ag) (Cu) (Ag) The phases present are a (8 wt%Ag, 92 wt%Cu) and B (93...
1. For the Cu-Zn phase diagram. For a 68 wt% Zn-32 wt% Cu alloy, list the phases and compositions that exist at 1000 °C, 760 °C, 600 °C and 400 °C.......... .....(8 points) Composition (at% Zn) 20 40 60 80 1200 100 2200 2000 a + L Liquid 1000 1800 B+L 1600 800 B 1400 2 Temperature (°C) Temperature (°F) 8 8 +L 1200 600 1000 7+ + Z у 400 800 8' TE B + 600 200 0 (Cu)...
1. For the Cu-Zn phase diagram. For a 68 wt% Zn-32 wt% Cu alloy, list the phases and compositions that exist at 1000 °C, 760 °C, 600 °C and 400 °C.......... .(8 points) Composition (at% Zn) 20 40 60 80 1200 100 2200 2000 a + L Liquid 1000 1800 B+L 1600 800 1400 B L Temperature (°C) Temperature (°F) + B 8 +L 1200 B + 7 88 600 a 8 + 6 1000 7+1 + L 7 B'...
2) For the following Cu-Ni phase diagram, determine the compositions of each phase for an overall composition of 60 wt% Ni at 1300 °C. What happens when the temperature is increased to 1500 °C? 1600 1500 1400 a T(°C)1300 + 1200 7 1100 1000 20 L 40 60 80 wt% Ni 100
2800 2400 E 2000 1600 40 80 Rh 20 60 Mo γ+p weight percent rhodium a. On the phase diagram provided above, identify all solid solutions, intermetallics and two-phase regions. (you can write SS, I, and/or P 2 on the diagram) b. Determine the phases present and the compositions of these phases for a 30%Rh and a 60%Rh alloy at 2000 C. c. Identify a liquidus, a solidus, and a solvus line on the phase diagram. d. Design two possible...
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